$GPMT
Granite Point Mortgage Trust Inc. Stock $gpmt

$gpmt Overview Financials Valuation SEC Filings Company Website

2018 Q4 Form 10-K Financial Statement

#000170364419000033 Filed on February 27, 2019

Income Statement

Concept	2018 Q4	2018	2017 Q4
Revenue	$52.83M	$183.9M	$37.06M
YoY Change	42.58%	56.05%	87.29%
Cost Of Revenue	$31.63M	$104.0M	$19.11M
YoY Change	65.52%	99.23%	215.87%
Gross Profit	$21.21M	$81.30M	$17.95M
YoY Change	18.16%	23.93%	29.14%
Gross Profit Margin	40.14%	44.21%	48.44%
Selling, General & Admin	$4.510M	$18.20M	$3.810M
YoY Change	18.37%	47.97%	99.48%
% of Gross Profit	21.26%	22.39%	21.23%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$20.00K	$19.00K	$0.00
YoY Change
% of Gross Profit	0.09%	0.02%	0.0%
Operating Expenses	$4.510M	$18.30M	$3.810M
YoY Change	18.37%	48.78%	99.48%
Operating Profit	$16.70M	$63.00M	$14.14M
YoY Change	18.1%	18.2%	17.93%
Interest Expense	$28.55M	$91.52M	$16.09M
YoY Change	77.47%	115.54%	304.4%
% of Operating Profit	170.96%	145.27%	113.77%
Other Income/Expense, Net	$0.00	$1.446M	$0.00
YoY Change			-100.0%
Pretax Income	$16.70M	$63.07M	$14.14M
YoY Change	18.1%	18.33%	17.93%
Income Tax	$0.00	-$2.000K	-$1.000K
% Of Pretax Income	0.0%	0.0%	-0.01%
Net Earnings	$16.67M	$63.08M	$14.11M
YoY Change	18.15%	18.33%	17.69%
Net Earnings / Revenue	31.56%	34.3%	38.08%
Basic Earnings Per Share	$0.38	$1.45	$0.33
Diluted Earnings Per Share	$0.37	$1.42	$0.33
COMMON SHARES
Basic Shares Outstanding	43.50M shares	43.45M shares	43.24M shares
Diluted Shares Outstanding	56.26M shares	52.04M shares	43.24M shares

Balance Sheet

Concept	2018 Q4	2018	2017 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$91.70M	$91.70M	$107.8M
YoY Change	-14.94%	-14.94%
Cash & Equivalents	$91.70M	$91.70M	$107.8M
Short-Term Investments
Other Short-Term Assets	$1.100M	$1.100M	$400.0K
YoY Change	175.0%	175.0%
Inventory
Prepaid Expenses
Receivables	$10.30M	$10.30M	$7.100M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$103.1M	$103.1M	$115.3M
YoY Change	-10.58%	-10.58%
LONG-TERM ASSETS
Property, Plant & Equipment
YoY Change
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments	$3.207B	$3.207B	$2.359B
YoY Change	35.94%	35.94%
Other Assets	$35.60M	$35.60M	$11.80M
YoY Change	201.69%	201.69%
Total Long-Term Assets	$3.259B	$3.259B	$2.384B
YoY Change	36.7%	36.71%
TOTAL ASSETS
Total Short-Term Assets	$103.1M	$103.1M	$115.3M
Total Long-Term Assets	$3.259B	$3.259B	$2.384B
Total Assets	$3.362B	$3.362B	$2.499B
YoY Change	34.52%	34.52%	67.1%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses	$16.60M	$16.60M	$9.900M
YoY Change	67.68%	67.68%
Deferred Revenue
YoY Change
Short-Term Debt	$842.1M	$842.1M	$56.50M
YoY Change	1390.44%	1390.44%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$877.0M	$877.0M	$82.90M
YoY Change	957.9%	957.9%
LONG-TERM LIABILITIES
Long-Term Debt	$1.656B	$1.656B	$1.586B
YoY Change	4.38%	4.38%
Other Long-Term Liabilities	$500.0K	$500.0K	$200.0K
YoY Change	150.0%	150.0%
Total Long-Term Liabilities	$1.656B	$1.656B	$1.587B
YoY Change	4.4%	4.4%
TOTAL LIABILITIES
Total Short-Term Liabilities	$877.0M	$877.0M	$82.90M
Total Long-Term Liabilities	$1.656B	$1.656B	$1.587B
Total Liabilities	$2.533B	$2.533B	$1.670B
YoY Change	51.74%	51.75%	56.38%
SHAREHOLDERS EQUITY
Retained Earnings
YoY Change
Common Stock	$436.0K		$432.0K
YoY Change	0.93%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$827.5M	$828.5M	$828.6M
YoY Change
Total Liabilities & Shareholders Equity	$3.362B	$3.362B	$2.499B
YoY Change	34.52%	34.52%	67.1%

Cashflow Statement

Concept	2018 Q4	2018	2017 Q4
OPERATING ACTIVITIES
Net Income	$16.67M	$63.08M	$14.11M
YoY Change	18.15%	18.33%	17.69%
Depreciation, Depletion And Amortization	$20.00K	$19.00K	$0.00
YoY Change
Cash From Operating Activities	$13.79M	$62.37M	$16.62M
YoY Change	-17.03%	104.51%	39.2%
INVESTING ACTIVITIES
Capital Expenditures
YoY Change
Acquisitions
YoY Change
Other Investing Activities	-$452.2M	-$835.3M	-$172.7M
YoY Change	161.88%	-9.76%	-41.66%
Cash From Investing Activities	-$452.2M	-$835.3M	-$172.7M
YoY Change	161.88%	-9.76%	-41.66%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net		$3.092M
YoY Change		-98.3%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	408.3M	$785.7M	122.0M
YoY Change	234.53%	-17.27%	-46.96%
NET CHANGE
Cash From Operating Activities	13.79M	$62.37M	16.62M
Cash From Investing Activities	-452.2M	-$835.3M	-172.7M
Cash From Financing Activities	408.3M	$785.7M	122.0M
Net Change In Cash	-30.12M	$12.71M	-34.00M
YoY Change	-11.41%	-76.66%	-36.97%
FREE CASH FLOW
Cash From Operating Activities	$13.79M	$62.37M	$16.62M
Capital Expenditures
Free Cash Flow
YoY Change

Facts In Submission

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CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-192000	USD
CY2018	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	3092000	USD
CY2018	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	70461000	USD
CY2018	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	100000	USD
CY2017	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	43234671	shares
CY2016	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	0	shares
CY2018	gpmt	Net Income Availableto Common Stockholders NetIncomeAvailabletoCommonStockholders	62975000	USD
CY2017	gpmt	Net Income Availableto Common Stockholders NetIncomeAvailabletoCommonStockholders	53255000	USD
CY2016	gpmt	Net Income Availableto Common Stockholders NetIncomeAvailabletoCommonStockholders	35357000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-192000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	112000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-112000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-192000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	112000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-112000	USD
CY2018	gpmt	Comprehensive Income Loss Attributableto Common Stockholders ComprehensiveIncomeLossAttributabletoCommonStockholders	62783000	USD
CY2017	gpmt	Comprehensive Income Loss Attributableto Common Stockholders ComprehensiveIncomeLossAttributabletoCommonStockholders	53367000	USD
CY2016	gpmt	Comprehensive Income Loss Attributableto Common Stockholders ComprehensiveIncomeLossAttributabletoCommonStockholders	35245000	USD
CY2015Q4	us-gaap	Stockholders Equity StockholdersEquity	486942000	USD
CY2016	us-gaap	Proceeds From Contributions From Affiliates ProceedsFromContributionsFromAffiliates	10000000	USD
CY2016	us-gaap	Payments Of Distributions To Affiliates PaymentsOfDistributionsToAffiliates	104196000	USD
CY2016	us-gaap	Net Income Loss NetIncomeLoss	35357000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-112000	USD
CY2016	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	0	USD
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-112000	USD
CY2016Q4	us-gaap	Stockholders Equity StockholdersEquity	427991000	USD
CY2017	us-gaap	Proceeds From Contributions From Affiliates ProceedsFromContributionsFromAffiliates	254785000	USD
CY2017	us-gaap	Payments Of Distributions To Affiliates PaymentsOfDistributionsToAffiliates	60308000	USD
CY2017	us-gaap	Net Income Loss NetIncomeLoss	53305000	USD
CY2017	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	0	USD
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	112000	USD
CY2017	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	181964000	USD
CY2017	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	30265000	USD
CY2017	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	50000	USD
CY2017	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	1087000	USD
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	828621000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	63075000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-192000	USD
CY2018	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	3496000	USD
CY2016	us-gaap	Increase Decrease In Due To Related Parties Current IncreaseDecreaseInDueToRelatedPartiesCurrent	13173000	USD
CY2017	us-gaap	Increase Decrease In Due To Related Parties Current IncreaseDecreaseInDueToRelatedPartiesCurrent	-21460000	USD
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	827531000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	63075000	USD
CY2017	us-gaap	Net Income Loss NetIncomeLoss	53305000	USD
CY2016	us-gaap	Net Income Loss NetIncomeLoss	35357000	USD
CY2018	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	12852000	USD
CY2017	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	7963000	USD
CY2016	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	7244000	USD
CY2018	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	3785000	USD
CY2017	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	4573000	USD
CY2016	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	1375000	USD
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	3496000	USD
CY2017	us-gaap	Share Based Compensation ShareBasedCompensation	1087000	USD
CY2016	us-gaap	Share Based Compensation ShareBasedCompensation	0	USD
CY2018	us-gaap	Depreciation Depreciation	19000	USD
CY2017	us-gaap	Depreciation Depreciation	0	USD
CY2016	us-gaap	Depreciation Depreciation	0	USD
CY2018	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	3163000	USD
CY2017	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	3360000	USD
CY2016	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	2178000	USD
CY2018	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	665000	USD
CY2017	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	390000	USD
CY2016	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	0	USD
CY2018	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	3203000	USD
CY2017	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	5072000	USD
CY2016	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	5431000	USD
CY2018	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	3275000	USD
CY2017	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	2464000	USD
CY2016	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	582000	USD
CY2018	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	313000	USD
CY2017	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	54000	USD
CY2016	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-12000	USD
CY2018	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	0	USD
CY2017	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	0	USD
CY2016	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-70000	USD
CY2018	us-gaap	Increase Decrease In Due To Related Parties Current IncreaseDecreaseInDueToRelatedPartiesCurrent	0	USD
CY2018	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	3339000	USD
CY2017	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	6258000	USD
CY2016	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-47000	USD
CY2018	gpmt	Increase Decreasein Preferred Stock IncreaseDecreaseinPreferredStock	0	USD
CY2017	gpmt	Increase Decreasein Preferred Stock IncreaseDecreaseinPreferredStock	1000000	USD
CY2018	us-gaap	Payments To Acquire Loans And Leases Held For Investment PaymentsToAcquireLoansAndLeasesHeldForInvestment	1319529000	USD
CY2017	us-gaap	Payments To Acquire Loans And Leases Held For Investment PaymentsToAcquireLoansAndLeasesHeldForInvestment	1032478000	USD
CY2016	gpmt	Increase Decreasein Preferred Stock IncreaseDecreaseinPreferredStock	0	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	57419000	USD
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	30496000	USD
CY2016	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	35505000	USD
CY2016	us-gaap	Payments To Acquire Loans And Leases Held For Investment PaymentsToAcquireLoansAndLeasesHeldForInvestment	775731000	USD
CY2018	us-gaap	Proceeds From Principal Repayments On Loans And Leases Held For Investment ProceedsFromPrincipalRepaymentsOnLoansAndLeasesHeldForInvestment	468734000	USD
CY2017	us-gaap	Proceeds From Principal Repayments On Loans And Leases Held For Investment ProceedsFromPrincipalRepaymentsOnLoansAndLeasesHeldForInvestment	100466000	USD
CY2016	us-gaap	Proceeds From Principal Repayments On Loans And Leases Held For Investment ProceedsFromPrincipalRepaymentsOnLoansAndLeasesHeldForInvestment	1377000	USD
CY2018	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	0	USD
CY2017	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	0	USD
CY2016	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	2202000	USD
CY2018	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	15473000	USD
CY2017	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	6083000	USD
CY2016	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	15008000	USD
CY2018	us-gaap	Increase Decrease In Brokerage Receivables IncreaseDecreaseInBrokerageReceivables	0	USD
CY2017	us-gaap	Increase Decrease In Brokerage Receivables IncreaseDecreaseInBrokerageReceivables	-249000	USD
CY2016	us-gaap	Increase Decrease In Brokerage Receivables IncreaseDecreaseInBrokerageReceivables	249000	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-835322000	USD
CY2017	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-925680000	USD
CY2016	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-757393000	USD
CY2018	gpmt	Proceedsfrom Assets Soldunder Agreementsto Repurchase ProceedsfromAssetsSoldunderAgreementstoRepurchase	1228361000	USD
CY2017	gpmt	Proceedsfrom Assets Soldunder Agreementsto Repurchase ProceedsfromAssetsSoldunderAgreementstoRepurchase	1735685000	USD
CY2016	gpmt	Proceedsfrom Assets Soldunder Agreementsto Repurchase ProceedsfromAssetsSoldunderAgreementstoRepurchase	998698000	USD
CY2018	gpmt	Principal Paymentson Assets Soldunder Agreementsto Repurchase PrincipalPaymentsonAssetsSoldunderAgreementstoRepurchase	1249426000	USD
CY2017	gpmt	Principal Paymentson Assets Soldunder Agreementsto Repurchase PrincipalPaymentsonAssetsSoldunderAgreementstoRepurchase	665244000	USD
CY2016	gpmt	Principal Paymentson Assets Soldunder Agreementsto Repurchase PrincipalPaymentsonAssetsSoldunderAgreementstoRepurchase	606880000	USD
CY2018	us-gaap	Proceeds From Securitizations Of Loans Held For Investment ProceedsFromSecuritizationsOfLoansHeldForInvestment	651374000	USD
CY2017	us-gaap	Proceeds From Securitizations Of Loans Held For Investment ProceedsFromSecuritizationsOfLoansHeldForInvestment	0	USD
CY2016	us-gaap	Proceeds From Securitizations Of Loans Held For Investment ProceedsFromSecuritizationsOfLoansHeldForInvestment	0	USD
CY2018	us-gaap	Proceeds From Convertible Debt ProceedsFromConvertibleDebt	145928000	USD
CY2017	us-gaap	Proceeds From Convertible Debt ProceedsFromConvertibleDebt	121288000	USD
CY2016	us-gaap	Proceeds From Convertible Debt ProceedsFromConvertibleDebt	0	USD
CY2018	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	124394000	USD
CY2017	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	0	USD
CY2016	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	0	USD
CY2018	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	49394000	USD
CY2017	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	0	USD
CY2016	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	0	USD
CY2018	gpmt	Proceedsfrom Notes Payableto Related Parties ProceedsfromNotesPayabletoRelatedParties	0	USD
CY2017	gpmt	Proceedsfrom Notes Payableto Related Parties ProceedsfromNotesPayabletoRelatedParties	110653000	USD
CY2016	gpmt	Proceedsfrom Notes Payableto Related Parties ProceedsfromNotesPayabletoRelatedParties	437888000	USD
CY2018	gpmt	Repaymentsof Notes Payableto Related Parties RepaymentsofNotesPayabletoRelatedParties	0	USD
CY2017	gpmt	Repaymentsof Notes Payableto Related Parties RepaymentsofNotesPayabletoRelatedParties	704285000	USD
CY2016	gpmt	Repaymentsof Notes Payableto Related Parties RepaymentsofNotesPayabletoRelatedParties	11518000	USD
CY2018	gpmt	Increase Decreasein Unamortized Debt Issuance Expense IncreaseDecreaseinUnamortizedDebtIssuanceExpense	-4948000	USD
CY2017	gpmt	Increase Decreasein Unamortized Debt Issuance Expense IncreaseDecreaseinUnamortizedDebtIssuanceExpense	11054000	USD
CY2016	gpmt	Increase Decreasein Unamortized Debt Issuance Expense IncreaseDecreaseinUnamortizedDebtIssuanceExpense	2163000	USD
CY2018	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	3092000	USD
CY2017	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	181964000	USD
CY2016	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	USD
CY2018	us-gaap	Proceeds From Contributions From Affiliates ProceedsFromContributionsFromAffiliates	0	USD
CY2017	us-gaap	Proceeds From Contributions From Affiliates ProceedsFromContributionsFromAffiliates	254785000	USD
CY2016	us-gaap	Proceeds From Contributions From Affiliates ProceedsFromContributionsFromAffiliates	10000000	USD
CY2018	us-gaap	Payments Of Distributions To Affiliates PaymentsOfDistributionsToAffiliates	0	USD
CY2017	us-gaap	Payments Of Distributions To Affiliates PaymentsOfDistributionsToAffiliates	60308000	USD
CY2016	us-gaap	Payments Of Distributions To Affiliates PaymentsOfDistributionsToAffiliates	104196000	USD
CY2018	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	100000	USD
CY2017	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	25000	USD
CY2016	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	0	USD
CY2018	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	68569000	USD
CY2017	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	13836000	USD
CY2016	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	0	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	790608000	USD
CY2017	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	949623000	USD
CY2016	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	721829000	USD
CY2018	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	12705000	USD
CY2017	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	54439000	USD
CY2016	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-59000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	110718000	USD
CY2016Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	56279000	USD
CY2015Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	56338000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	123423000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	110718000	USD
CY2016Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	56279000	USD
CY2018	us-gaap	Interest Paid InterestPaid	88248000	USD
CY2017	us-gaap	Interest Paid InterestPaid	39999000	USD
CY2016	us-gaap	Interest Paid InterestPaid	10448000	USD
CY2018	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	-5000	USD
CY2017	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	-4000	USD
CY2016	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	64000	USD
CY2018	us-gaap	Noncash Or Part Noncash Acquisition Net Nonmonetary Assets Acquired Liabilities Assumed1 NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumed1	0	USD
CY2017	us-gaap	Noncash Or Part Noncash Acquisition Net Nonmonetary Assets Acquired Liabilities Assumed1 NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumed1	651000000	USD
CY2016	us-gaap	Noncash Or Part Noncash Acquisition Net Nonmonetary Assets Acquired Liabilities Assumed1 NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumed1	0	USD
CY2018Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	18346000	USD
CY2018Q4	us-gaap	Preferred Stock Liquidation Preference PreferredStockLiquidationPreference	1000
CY2017Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	16454000	USD
CY2016Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	0	USD
CY2018	us-gaap	Nature Of Operations NatureOfOperations	Organization and Operations<div style="line-height:120%;padding-top:4px;text-align:left;text-indent:18px;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">Granite Point Mortgage Trust Inc., or the Company, is a Maryland corporation that focuses primarily on directly originating, investing in and managing senior floating-rate commercial mortgage loans and other debt and debt-like commercial real estate investments. The Company is externally managed by Pine River Capital Management L.P., or the Manager. The Company’s common stock is listed on the New York Stock Exchange, or NYSE, under the symbol “GPMT”.</span></div><div style="line-height:120%;padding-top:4px;text-align:left;text-indent:18px;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">The Company was incorporated on April 7, 2017 and commenced operations as a publicly traded company on June 28, 2017, upon completion of an initial public offering, or the IPO. Concurrently with the closing of the IPO, the Company completed a formation transaction, or the Formation Transaction, pursuant to which the Company acquired the equity interests in TH Commercial Holdings LLC, or the Predecessor, from Two Harbors Investment Corp., or Two Harbors, a publicly traded hybrid mortgage real estate investment trust (NYSE: TWO). In exchange, the Company issued </span><span style="font-family:inherit;font-size:10pt;"><span>33,071,000</span></span><span style="font-family:inherit;font-size:10pt;"> shares of its common stock, representing approximately </span><span style="font-family:inherit;font-size:10pt;"><span>76.5%</span></span><span style="font-family:inherit;font-size:10pt;"> of its outstanding common stock after the IPO, and </span><span style="font-family:inherit;font-size:10pt;"><span>1,000</span></span><span style="font-family:inherit;font-size:10pt;"> shares of its </span><span style="font-family:inherit;font-size:10pt;"><span>10%</span></span><span style="font-family:inherit;font-size:10pt;"> cumulative redeemable preferred stock to Two Harbors. Upon the completion of the Formation Transaction, the Predecessor became the Company’s wholly owned indirect subsidiary. On November 1, 2017, Two Harbors distributed to its common stockholders the </span><span style="font-family:inherit;font-size:10pt;"><span>33,071,000</span></span><span style="font-family:inherit;font-size:10pt;"> shares of the Company’s common stock it had acquired in connection with the Formation Transaction, allowing the Company’s market capitalization to be fully floating. </span></div>The Company has elected to be treated as a real estate investment trust, or REIT, as defined under the Internal Revenue Code of 1986, as amended, or the Code, for U.S. federal income tax purposes. As long as the Company continues to comply with a number of requirements under federal tax law and maintains its qualification as a REIT, the Company generally will not be subject to U.S. federal income taxes to the extent that the Company distributes its taxable income to its stockholders on an annual basis and does not engage in prohibited transactions. However, certain activities that the Company may perform may cause it to earn income which will not be qualifying income for REIT purposes. The Company has designated one of its subsidiaries as a taxable REIT subsidiary, or TRS, as defined in the Code, to engage in such activities.
CY2017Q2	us-gaap	Minority Interest Ownership Percentage By Parent MinorityInterestOwnershipPercentageByParent	0.765
CY2018	us-gaap	Preferred Stock Dividend Rate Percentage PreferredStockDividendRatePercentage	0.10
CY2017Q4	gpmt	Two Harbors Investment Corp Distributionof Special Dividend Shares TwoHarborsInvestmentCorpDistributionofSpecialDividendShares	33071000	shares
CY2018	us-gaap	Use Of Estimates UseOfEstimates	Use of Estimates<span style="font-family:inherit;font-size:10pt;">The preparation of financial statements in conformity with U.S. GAAP requires management to make a number of significant estimates. These include estimates of fair value of certain assets and liabilities, amount and timing of allowances for loan losses and impairments and other estimates that affect the reported amounts of certain assets and liabilities as of the date of the </span><span style="font-family:inherit;font-size:10pt;">consolidated</span><span style="font-family:inherit;font-size:10pt;"> financial statements and the reported amounts of certain revenues and expenses during the reported period. It is likely that changes in these estimates (</span><span style="font-family:inherit;font-size:10pt;font-style:italic;">e.g.</span>, valuation changes to the underlying collateral of loans due to changes in capitalization rates, leasing, credit worthiness of major tenants, occupancy rates, availability of financing, exit plan, loan sponsorship, actions of other lenders, overall economic conditions, the broader commercial real estate market, local geographic sub-markets or other factors) will occur in the near term. The Company’s estimates are inherently subjective in nature and actual results could differ from its estimates and the differences may be material.
CY2017Q4	us-gaap	Securities Sold Under Agreements To Resell Not Offset Policy Election Deduction SecuritiesSoldUnderAgreementsToResellNotOffsetPolicyElectionDeduction	1521608000	USD
CY2018Q4	gpmt	Reit Taxable Income Distribution Requirement REITTaxableIncomeDistributionRequirement	0.90
CY2017	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2018	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2018	gpmt	Management Fee Percentof Equity ManagementFeePercentofEquity	0.015
CY2017	gpmt	Management Fee Percentof Equity ManagementFeePercentofEquity	0.015
CY2018Q4	us-gaap	Securities Sold Under Agreements To Repurchase Gross SecuritiesSoldUnderAgreementsToRepurchaseGross	1500543000	USD
CY2017Q4	us-gaap	Securities Sold Under Agreements To Repurchase Gross SecuritiesSoldUnderAgreementsToRepurchaseGross	1521608000	USD
CY2018Q4	us-gaap	Securities Sold Under Agreements To Repurchase Asset SecuritiesSoldUnderAgreementsToRepurchaseAsset	0	USD
CY2017Q4	us-gaap	Securities Sold Under Agreements To Repurchase Asset SecuritiesSoldUnderAgreementsToRepurchaseAsset	0	USD
CY2018Q4	us-gaap	Assets Sold Under Agreements To Repurchase Repurchase Liability AssetsSoldUnderAgreementsToRepurchaseRepurchaseLiability	1500543000	USD
CY2017Q4	us-gaap	Assets Sold Under Agreements To Repurchase Repurchase Liability AssetsSoldUnderAgreementsToRepurchaseRepurchaseLiability	1521608000	USD
CY2018Q4	us-gaap	Securities Sold Under Agreements To Resell Not Offset Policy Election Deduction SecuritiesSoldUnderAgreementsToResellNotOffsetPolicyElectionDeduction	1500543000	USD
CY2018Q4	us-gaap	Securities Sold Under Agreements To Repurchase Collateral Right To Reclaim Cash SecuritiesSoldUnderAgreementsToRepurchaseCollateralRightToReclaimCash	0	USD
CY2017Q4	us-gaap	Securities Sold Under Agreements To Repurchase Collateral Right To Reclaim Cash SecuritiesSoldUnderAgreementsToRepurchaseCollateralRightToReclaimCash	0	USD
CY2018Q4	us-gaap	Securities Sold Under Agreements To Repurchase Offset Against Collateral Net Of Not Subject To Master Netting Arrangement Policy Election SecuritiesSoldUnderAgreementsToRepurchaseOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection	0	USD
CY2017Q4	us-gaap	Securities Sold Under Agreements To Repurchase Offset Against Collateral Net Of Not Subject To Master Netting Arrangement Policy Election SecuritiesSoldUnderAgreementsToRepurchaseOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection	0	USD
CY2017	gpmt	Weighted Average Yearsto Maturity Loans Heldfor Investment WeightedAverageYearstoMaturityLoansHeldforInvestment	P2Y4M24D
CY2018Q4	us-gaap	Variable Interest Entity Nonconsolidated Carrying Amount Assets VariableInterestEntityNonconsolidatedCarryingAmountAssets	39300000	USD
CY2017Q4	us-gaap	Variable Interest Entity Nonconsolidated Carrying Amount Assets VariableInterestEntityNonconsolidatedCarryingAmountAssets	55000000.0	USD
CY2018Q4	us-gaap	Loans And Leases Receivable Before Fees Gross LoansAndLeasesReceivableBeforeFeesGross	3193641000	USD
CY2018Q4	gpmt	Unamortized Discountsor Premiums Loans Heldfor Investment UnamortizedDiscountsorPremiumsLoansHeldforInvestment	-151000	USD
CY2018Q4	gpmt	Unamortized Net Deferred Origination Fees Loans Heldfor Investment UnamortizedNetDeferredOriginationFeesLoansHeldforInvestment	-25577000	USD
CY2018Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	3167913000	USD
CY2018Q4	gpmt	Unfunded Commitments Loans Heldfor Investment UnfundedCommitmentsLoansHeldforInvestment	626155000	USD
CY2018Q4	gpmt	Numberof Loans Heldfor Investment NumberofLoansHeldforInvestment	92	loan
CY2018Q4	gpmt	Weighted Average Coupon Rate Loans Heldfor Investment WeightedAverageCouponRateLoansHeldforInvestment	0.065
CY2018	gpmt	Weighted Average Yearsto Maturity Loans Heldfor Investment WeightedAverageYearstoMaturityLoansHeldforInvestment	P2Y
CY2017Q4	us-gaap	Loans And Leases Receivable Before Fees Gross LoansAndLeasesReceivableBeforeFeesGross	2324151000	USD
CY2017Q4	gpmt	Unamortized Discountsor Premiums Loans Heldfor Investment UnamortizedDiscountsorPremiumsLoansHeldforInvestment	-178000	USD
CY2017Q4	gpmt	Unamortized Net Deferred Origination Fees Loans Heldfor Investment UnamortizedNetDeferredOriginationFeesLoansHeldforInvestment	-19707000	USD
CY2017Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	2304266000	USD
CY2017Q4	gpmt	Unfunded Commitments Loans Heldfor Investment UnfundedCommitmentsLoansHeldforInvestment	339203000	USD
CY2017Q4	gpmt	Numberof Loans Heldfor Investment NumberofLoansHeldforInvestment	59	loan
CY2017Q4	gpmt	Weighted Average Coupon Rate Loans Heldfor Investment WeightedAverageCouponRateLoansHeldforInvestment	0.060
CY2018Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	3167913000	USD
CY2018Q4	gpmt	Loans Heldfor Investment Percentageof Total LoansHeldforInvestmentPercentageofTotal	1.000
CY2017Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	2304266000	USD
CY2017Q4	us-gaap	Interest Receivable InterestReceivable	7105000	USD
CY2017Q4	gpmt	Loans Heldfor Investment Percentageof Total LoansHeldforInvestmentPercentageofTotal	1.000
CY2018Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	3167913000	USD
CY2018Q4	gpmt	Loans Heldfor Investment Percentageof Total LoansHeldforInvestmentPercentageofTotal	1.000
CY2017Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	2304266000	USD
CY2017Q4	gpmt	Loans Heldfor Investment Percentageof Total LoansHeldforInvestmentPercentageofTotal	1.000
CY2018Q4	us-gaap	Loans Pledged As Collateral LoansPledgedAsCollateral	2900000000	USD
CY2017Q4	us-gaap	Loans Pledged As Collateral LoansPledgedAsCollateral	2200000000	USD
CY2017Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	2304266000	USD
CY2016Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	1364291000	USD
CY2018	us-gaap	Mortgage Loans On Real Estate New Mortgage Loans MortgageLoansOnRealEstateNewMortgageLoans	1338224000	USD
CY2017	us-gaap	Mortgage Loans On Real Estate New Mortgage Loans MortgageLoansOnRealEstateNewMortgageLoans	1048423000	USD
CY2018	srt	Mortgage Loans On Real Estate Collections Of Principal MortgageLoansOnRealEstateCollectionsOfPrincipal	468734000	USD
CY2017	srt	Mortgage Loans On Real Estate Collections Of Principal MortgageLoansOnRealEstateCollectionsOfPrincipal	100466000	USD
CY2018	gpmt	Loans Heldfor Investment Accretion Amortizationof Discountsand Premiums LoansHeldforInvestmentAccretionAmortizationofDiscountsandPremiums	27000	USD
CY2017	gpmt	Loans Heldfor Investment Accretion Amortizationof Discountsand Premiums LoansHeldforInvestmentAccretionAmortizationofDiscountsandPremiums	-5000	USD
CY2018	us-gaap	Increase Decrease In Loans Deferred Income IncreaseDecreaseInLoansDeferredIncome	-18694000	USD
CY2017	us-gaap	Increase Decrease In Loans Deferred Income IncreaseDecreaseInLoansDeferredIncome	-15945000	USD
CY2018	us-gaap	Amortization Of Deferred Loan Origination Fees Net AmortizationOfDeferredLoanOriginationFeesNet	12824000	USD
CY2017	us-gaap	Amortization Of Deferred Loan Origination Fees Net AmortizationOfDeferredLoanOriginationFeesNet	7968000	USD
CY2018	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	0	USD
CY2017	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	0	USD
CY2018Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	3167913000	USD
CY2017Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	2304266000	USD
CY2017Q4	gpmt	Heldto Maturity Securities Unamortized Premium Discount HeldtoMaturitySecuritiesUnamortizedPremiumDiscount	0	USD
CY2018Q4	gpmt	Heldto Maturity Securities Face Value HeldtoMaturitySecuritiesFaceValue	26696000	USD
CY2018Q4	gpmt	Numberof Loans Heldfor Investment NumberofLoansHeldforInvestment	92	loan
CY2018Q4	us-gaap	Loans And Leases Receivable Before Fees Gross LoansAndLeasesReceivableBeforeFeesGross	3193641000	USD
CY2018Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	3167913000	USD
CY2017Q4	gpmt	Numberof Loans Heldfor Investment NumberofLoansHeldforInvestment	59	loan
CY2017Q4	us-gaap	Loans And Leases Receivable Before Fees Gross LoansAndLeasesReceivableBeforeFeesGross	2324151000	USD
CY2017Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	2304266000	USD
CY2018Q4	gpmt	Debt Securities Availableforsale Face Value DebtSecuritiesAvailableforsaleFaceValue	12798000	USD
CY2017Q4	gpmt	Debt Securities Availableforsale Face Value DebtSecuritiesAvailableforsaleFaceValue	12798000	USD
CY2018Q4	gpmt	Debt Securities Availableforsale Unrealized Gains DebtSecuritiesAvailableforsaleUnrealizedGains	0	USD
CY2017Q4	gpmt	Debt Securities Availableforsale Unrealized Gains DebtSecuritiesAvailableforsaleUnrealizedGains	0	USD
CY2018Q4	gpmt	Debt Securities Availableforsale Unrealized Losses DebtSecuritiesAvailableforsaleUnrealizedLosses	192000	USD
CY2017Q4	gpmt	Debt Securities Availableforsale Unrealized Losses DebtSecuritiesAvailableforsaleUnrealizedLosses	0	USD
CY2018Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	12606000	USD
CY2017Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	12798000	USD
CY2018Q4	us-gaap	Pledged Financial Instruments Not Separately Reported Other Debt Securities Available For Sale Or Held For Investment PledgedFinancialInstrumentsNotSeparatelyReportedOtherDebtSecuritiesAvailableForSaleOrHeldForInvestment	12600000	USD
CY2017Q4	us-gaap	Pledged Financial Instruments Not Separately Reported Other Debt Securities Available For Sale Or Held For Investment PledgedFinancialInstrumentsNotSeparatelyReportedOtherDebtSecuritiesAvailableForSaleOrHeldForInvestment	12800000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	123423000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	110718000	USD
CY2018Q4	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	700000000	USD
CY2018Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	26696000	USD
CY2017Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	42169000	USD
CY2018Q4	us-gaap	Pledged Financial Instruments Not Separately Reported Other Debt Securities Held To Maturity PledgedFinancialInstrumentsNotSeparatelyReportedOtherDebtSecuritiesHeldToMaturity	26700000	USD
CY2017Q4	us-gaap	Pledged Financial Instruments Not Separately Reported Other Debt Securities Held To Maturity PledgedFinancialInstrumentsNotSeparatelyReportedOtherDebtSecuritiesHeldToMaturity	42200000	USD
CY2018Q4	us-gaap	Cash Collateral For Borrowed Securities CashCollateralForBorrowedSecurities	5600000	USD
CY2017Q4	us-gaap	Cash Collateral For Borrowed Securities CashCollateralForBorrowedSecurities	3000000.0	USD
CY2018Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	91700000	USD
CY2017Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	107765000	USD
CY2018Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	31723000	USD
CY2017Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	2953000	USD
CY2018Q4	us-gaap	Interest Receivable InterestReceivable	10268000	USD
CY2018Q4	us-gaap	Mortgage Backed Securities Held To Maturity Fair Value Disclosure MortgageBackedSecuritiesHeldToMaturityFairValueDisclosure	26611000	USD
CY2017Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	42169000	USD
CY2018Q4	gpmt	Securitized Debt Obligations Fair Value Disclosure SecuritizedDebtObligationsFairValueDisclosure	654330000	USD
CY2018Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	3167913000	USD
CY2018Q4	us-gaap	Loans Receivable Fair Value Disclosure LoansReceivableFairValueDisclosure	3200980000	USD
CY2017Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	2304266000	USD
CY2017Q4	us-gaap	Loans Receivable Fair Value Disclosure LoansReceivableFairValueDisclosure	2322259000	USD
CY2018Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	12606000	USD
CY2018Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	12606000	USD
CY2017Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	12798000	USD
CY2017Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	12798000	USD
CY2018Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	26696000	USD
CY2017Q4	us-gaap	Mortgage Backed Securities Held To Maturity Fair Value Disclosure MortgageBackedSecuritiesHeldToMaturityFairValueDisclosure	42797000	USD
CY2018Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	91700000	USD
CY2018Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	91700000	USD
CY2017Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	107765000	USD
CY2017Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	107765000	USD
CY2018Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	31723000	USD
CY2018Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	31723000	USD
CY2017Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	2953000	USD
CY2017Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	2953000	USD
CY2018Q4	us-gaap	Assets Sold Under Agreements To Repurchase Repurchase Liability AssetsSoldUnderAgreementsToRepurchaseRepurchaseLiability	1500543000	USD
CY2018Q4	us-gaap	Assets Sold Under Agreements To Repurchase Repurchase Liability AssetsSoldUnderAgreementsToRepurchaseRepurchaseLiability	1500543000	USD
CY2017Q4	us-gaap	Assets Sold Under Agreements To Repurchase Repurchase Liability AssetsSoldUnderAgreementsToRepurchaseRepurchaseLiability	1521608000	USD
CY2017Q4	us-gaap	Assets Sold Under Agreements To Repurchase Repurchase Liability AssetsSoldUnderAgreementsToRepurchaseRepurchaseLiability	1521608000	USD
CY2018Q4	us-gaap	Beneficial Interest BeneficialInterest	654263000	USD
CY2017Q4	us-gaap	Beneficial Interest BeneficialInterest	0	USD
CY2017Q4	gpmt	Securitized Debt Obligations Fair Value Disclosure SecuritizedDebtObligationsFairValueDisclosure	0	USD
CY2018Q4	gpmt	Revolving Credit Facilities RevolvingCreditFacilities	75000000	USD
CY2018Q4	gpmt	Revolving Credit Facilities RevolvingCreditFacilities	75000000	USD
CY2017Q4	gpmt	Revolving Credit Facilities RevolvingCreditFacilities	0	USD
CY2017Q4	gpmt	Revolving Credit Facilities RevolvingCreditFacilities	0	USD
CY2018Q4	us-gaap	Convertible Notes Payable ConvertibleNotesPayable	268138000	USD
CY2018Q4	us-gaap	Convertible Debt Fair Value Disclosures ConvertibleDebtFairValueDisclosures	270731000	USD
CY2017Q4	us-gaap	Convertible Notes Payable ConvertibleNotesPayable	121314000	USD
CY2017Q4	us-gaap	Convertible Debt Fair Value Disclosures ConvertibleDebtFairValueDisclosures	125750000	USD
CY2018Q4	us-gaap	Assets Sold Under Agreements To Repurchase Repurchase Liability AssetsSoldUnderAgreementsToRepurchaseRepurchaseLiability	1500000000	USD
CY2017Q4	us-gaap	Assets Sold Under Agreements To Repurchase Repurchase Liability AssetsSoldUnderAgreementsToRepurchaseRepurchaseLiability	1500000000	USD
CY2018Q4	us-gaap	Assets Sold Under Agreements To Repurchase Interest Rate AssetsSoldUnderAgreementsToRepurchaseInterestRate	0.0461
CY2017Q4	us-gaap	Assets Sold Under Agreements To Repurchase Interest Rate AssetsSoldUnderAgreementsToRepurchaseInterestRate	0.0378
CY2018	us-gaap	Repurchase Agreement Counterparty Weighted Average Maturity Of Agreements1 RepurchaseAgreementCounterpartyWeightedAverageMaturityOfAgreements1	P0Y10M24D
CY2017	us-gaap	Repurchase Agreement Counterparty Weighted Average Maturity Of Agreements1 RepurchaseAgreementCounterpartyWeightedAverageMaturityOfAgreements1	P1Y9M18D
CY2018Q4	us-gaap	Assets Sold Under Agreements To Repurchase Repurchase Liability AssetsSoldUnderAgreementsToRepurchaseRepurchaseLiability	1500543000	USD
CY2017Q4	us-gaap	Assets Sold Under Agreements To Repurchase Repurchase Liability AssetsSoldUnderAgreementsToRepurchaseRepurchaseLiability	1521608000	USD
CY2018Q4	us-gaap	Assets Sold Under Agreements To Repurchase Repurchase Liability AssetsSoldUnderAgreementsToRepurchaseRepurchaseLiability	1500543000	USD
CY2017Q4	us-gaap	Assets Sold Under Agreements To Repurchase Repurchase Liability AssetsSoldUnderAgreementsToRepurchaseRepurchaseLiability	1521608000	USD
CY2018Q4	us-gaap	Assets Sold Under Agreements To Repurchase Interest Rate AssetsSoldUnderAgreementsToRepurchaseInterestRate	0.0461
CY2017Q4	us-gaap	Assets Sold Under Agreements To Repurchase Interest Rate AssetsSoldUnderAgreementsToRepurchaseInterestRate	0.0378
CY2018Q4	us-gaap	Assets Sold Under Agreements To Repurchase Market Value AssetsSoldUnderAgreementsToRepurchaseMarketValue	2054774000	USD
CY2017Q4	us-gaap	Assets Sold Under Agreements To Repurchase Market Value AssetsSoldUnderAgreementsToRepurchaseMarketValue	2257581000	USD
CY2018Q4	us-gaap	Assets Sold Under Agreements To Repurchase Repurchase Liability AssetsSoldUnderAgreementsToRepurchaseRepurchaseLiability	1500543000	USD
CY2018Q4	us-gaap	Repurchase Agreement Counterparty Amount At Risk RepurchaseAgreementCounterpartyAmountAtRisk	557773000	USD
CY2017Q4	us-gaap	Assets Sold Under Agreements To Repurchase Repurchase Liability AssetsSoldUnderAgreementsToRepurchaseRepurchaseLiability	1521608000	USD
CY2017Q4	us-gaap	Repurchase Agreement Counterparty Amount At Risk RepurchaseAgreementCounterpartyAmountAtRisk	739991000	USD
CY2018Q4	gpmt	Revolving Credit Facilities RevolvingCreditFacilities	75000000.0	USD
CY2018Q4	us-gaap	Line Of Credit Facility Interest Rate At Period End LineOfCreditFacilityInterestRateAtPeriodEnd	0.052
CY2018	us-gaap	Line Of Credit Facility Expiration Period LineOfCreditFacilityExpirationPeriod	P1Y3M18D
CY2018Q4	gpmt	Revolving Credit Facilities RevolvingCreditFacilities	75000000	USD
CY2017Q4	gpmt	Revolving Credit Facilities RevolvingCreditFacilities	0	USD
CY2018Q4	us-gaap	Beneficial Interest BeneficialInterest	654300000	USD
CY2018Q4	us-gaap	Debt Weighted Average Interest Rate DebtWeightedAverageInterestRate	0.0358
CY2018	gpmt	Securitized Debt Obligations Weighted Average Maturity SecuritizedDebtObligationsWeightedAverageMaturity	P1Y8M12D
CY2018Q4	us-gaap	Convertible Notes Payable ConvertibleNotesPayable	268100000	USD
CY2017Q4	us-gaap	Convertible Notes Payable ConvertibleNotesPayable	121300000	USD
CY2018	gpmt	Management Fee Percentof Equity ManagementFeePercentofEquity	0.015
CY2018	gpmt	Incentive Fee Calculation Core Earnings Multiplication Factor IncentiveFeeCalculationCoreEarningsMultiplicationFactor	0.20
CY2018	gpmt	Incentive Fee Calculation Rolling Period IncentiveFeeCalculationRollingPeriod	P12M
CY2018	gpmt	Incentive Fee Calculation Rolling Period IncentiveFeeCalculationRollingPeriod	P12M
CY2018	gpmt	Incentive Fee Calculation Equity Multiplication Factor IncentiveFeeCalculationEquityMultiplicationFactor	0.08
CY2018	gpmt	Incentive Fee Calculation Rolling Period IncentiveFeeCalculationRollingPeriod	P12M
CY2018	gpmt	Incentive Fee Threshold Amountof Core Earnings IncentiveFeeThresholdAmountofCoreEarnings	0	USD
CY2018Q4	gpmt	Management Agreement Termination Fee Factor ManagementAgreementTerminationFeeFactor	3
CY2018	gpmt	Management Agreement Termination Fee Period ManagementAgreementTerminationFeePeriod	P24M
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	869000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	694000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	849000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	849000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	896000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	1858000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	6015000	USD
CY2018	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	700000	USD
CY2017	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	600000	USD
CY2016	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	300000	USD
CY2018Q4	gpmt	Unfunded Commitments Loans Heldfor Investment UnfundedCommitmentsLoansHeldforInvestment	626200000	USD
CY2017Q4	gpmt	Unfunded Commitments Loans Heldfor Investment UnfundedCommitmentsLoansHeldforInvestment	339200000	USD
CY2018	us-gaap	Preferred Stock Dividend Rate Percentage PreferredStockDividendRatePercentage	0.10
CY2018	us-gaap	Preferred Stock Dividend Rate Percentage PreferredStockDividendRatePercentage	0.10
CY2018Q4	us-gaap	Preferred Stock Liquidation Preference PreferredStockLiquidationPreference	1000
CY2018	gpmt	Preferred Stock Company Redemption Period PreferredStockCompanyRedemptionPeriod	P5Y
CY2018Q4	us-gaap	Preferred Stock Redemption Price Per Share PreferredStockRedemptionPricePerShare	1000
CY2018	gpmt	Preferred Stock Holder Redemption Period PreferredStockHolderRedemptionPeriod	P6Y
CY2018Q4	us-gaap	Preferred Stock Redemption Price Per Share PreferredStockRedemptionPricePerShare	1000
CY2018	us-gaap	Dividends Preferred Stock DividendsPreferredStock	100000	USD
CY2017	us-gaap	Dividends Preferred Stock DividendsPreferredStock	50556	USD
CY2017Q2	us-gaap	Shares Issued Price Per Share SharesIssuedPricePerShare	19.50
CY2017	us-gaap	Proceeds From Issuance Initial Public Offering ProceedsFromIssuanceInitialPublicOffering	195000000.0	USD
CY2017	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	13100000	USD
CY2017Q4	gpmt	Two Harbors Investment Corp Distributionof Special Dividend Shares TwoHarborsInvestmentCorpDistributionofSpecialDividendShares	33071000	shares
CY2016Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	0	shares
CY2017	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	43071000	shares
CY2017	us-gaap	Stock Issued During Period Shares Share Based Compensation StockIssuedDuringPeriodSharesShareBasedCompensation	164103	shares
CY2017Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	43235103	shares
CY2018	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	164940	shares
CY2018	us-gaap	Stock Issued During Period Shares Share Based Compensation StockIssuedDuringPeriodSharesShareBasedCompensation	221131	shares
CY2018Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	43621174	shares
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	321134	shares
CY2018Q4	us-gaap	Stock Repurchase Program Number Of Shares Authorized To Be Repurchased StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased	2000000	shares
CY2018Q4	gpmt	At Market Offering Number Of Shares Authorized To Be Sold AtMarketOfferingNumberOfSharesAuthorizedToBeSold	8000000	shares
CY2018Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	0	USD
CY2017Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	0	USD
CY2018Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	192000	USD
CY2017Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	0	USD
CY2018Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-192000	USD
CY2017Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	0	USD
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized	3242306	shares
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	150000	shares
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	19.50
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	0	shares
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	0
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	221131	shares
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	17.38
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	164103	shares
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	19.50
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod	49997	shares
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue	19.50
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod	14103	shares
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue	19.47
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod	0	shares
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue	0
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod	0	shares
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue	0
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	321134	shares
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	18.04
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	150000	shares
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	19.50
CY2018	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	3500000	USD
CY2017	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	1100000	USD
CY2018Q4	gpmt	Percentof Reit Taxable Incometo Distribute PercentofREITTaxableIncometoDistribute	1
CY2018	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-1000	USD
CY2017	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-6000	USD
CY2016	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-14000	USD
CY2018	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	2000	USD
CY2017	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	2000	USD
CY2016	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	3000	USD
CY2018	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	1000	USD
CY2017	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	-4000	USD
CY2016	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	-11000	USD
CY2018	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-3000	USD
CY2017	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	0	USD
CY2016	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	0	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-2000	USD
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-4000	USD
CY2016	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-11000	USD
CY2018	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	13245000	USD
CY2018	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2017	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	18656000	USD
CY2017	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2016	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	12371000	USD
CY2016	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2018	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	1000	USD
CY2018	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0
CY2017	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	1000	USD
CY2017	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0
CY2016	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	2000	USD
CY2016	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0
CY2018	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	-94000	USD
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense EffectiveIncomeTaxRateReconciliationNondeductibleExpense	0
CY2017	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	12000	USD
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense EffectiveIncomeTaxRateReconciliationNondeductibleExpense	0
CY2016	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	-9000	USD
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense EffectiveIncomeTaxRateReconciliationNondeductibleExpense	0
CY2018	us-gaap	Income Tax Reconciliation Deductions Dividends IncomeTaxReconciliationDeductionsDividends	13154000	USD
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Deductions Dividends EffectiveIncomeTaxRateReconciliationDeductionsDividends	0.21
CY2017	us-gaap	Income Tax Reconciliation Deductions Dividends IncomeTaxReconciliationDeductionsDividends	18673000	USD
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Deductions Dividends EffectiveIncomeTaxRateReconciliationDeductionsDividends	0.35
CY2016	us-gaap	Income Tax Reconciliation Deductions Dividends IncomeTaxReconciliationDeductionsDividends	12375000	USD
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Deductions Dividends EffectiveIncomeTaxRateReconciliationDeductionsDividends	0.35
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-2000	USD
CY2018	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-4000	USD
CY2017	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0
CY2016	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-11000	USD
CY2016	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	62975000	USD
CY2016	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	0	USD
CY2018	gpmt	Weighted Average Numberof Shares Outstanding WeightedAverageNumberofSharesOutstanding	43123222	shares
CY2017	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	25773000	USD
CY2016	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	0	USD
CY2018	us-gaap	Interest On Convertible Debt Net Of Tax InterestOnConvertibleDebtNetOfTax	10742000	USD
CY2017	us-gaap	Interest On Convertible Debt Net Of Tax InterestOnConvertibleDebtNetOfTax	0	USD
CY2016	us-gaap	Interest On Convertible Debt Net Of Tax InterestOnConvertibleDebtNetOfTax	0	USD
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	73717000	USD
CY2017	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	25773000	USD
CY2017	gpmt	Weighted Average Numberof Shares Outstanding WeightedAverageNumberofSharesOutstanding	43084671	shares
CY2016	gpmt	Weighted Average Numberof Shares Outstanding WeightedAverageNumberofSharesOutstanding	0	shares
CY2018	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	322162	shares
CY2017	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	150000	shares
CY2016	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	0	shares
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	43445384	shares
CY2017	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	43234671	shares
CY2016	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	0	shares
CY2018	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	8594613	shares
CY2017	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	0	shares
CY2016	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	0	shares
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	52039997	shares
CY2017	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	43234671	shares
CY2016	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	0	shares
CY2018	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.45
CY2017	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.60
CY2016	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0
CY2018	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.42
CY2017	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.60
CY2016	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0
CY2017	gpmt	Antidilutive Securities Excludedfrom Computationof Earnings Per Share Interest Expense AntidilutiveSecuritiesExcludedfromComputationofEarningsPerShareInterestExpense	400000	USD
CY2017	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	668449	shares
CY2018	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	3500000	USD
CY2017	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	1100000	USD
CY2018Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	24195000	USD
CY2018Q4	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	24284000	USD
CY2018Q4	us-gaap	Interest Expense InterestExpense	28550000	USD
CY2018Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	21604000	USD
CY2018Q2	us-gaap	Net Income Loss NetIncomeLoss	15202000	USD
CY2018Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	882000	USD
CY2018Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	22274000	USD
CY2018Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	39977000	USD
CY2018Q2	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	43509000	USD
CY2018Q3	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	47560000	USD
CY2018Q4	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	52834000	USD
CY2018Q1	us-gaap	Interest Expense InterestExpense	18373000	USD
CY2018Q2	us-gaap	Interest Expense InterestExpense	21235000	USD
CY2018Q3	us-gaap	Interest Expense InterestExpense	23365000	USD
CY2018Q2	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	564000	USD
CY2018Q3	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	0	USD
CY2018Q4	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	0	USD
CY2018Q1	us-gaap	Costs And Expenses CostsAndExpenses	7899000	USD
CY2018Q2	us-gaap	Costs And Expenses CostsAndExpenses	7613000	USD
CY2018Q3	us-gaap	Costs And Expenses CostsAndExpenses	7631000	USD
CY2018Q4	us-gaap	Costs And Expenses CostsAndExpenses	7587000	USD
CY2018Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1000	USD
CY2018Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-2000	USD
CY2018Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-1000	USD
CY2018Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	0	USD
CY2018Q1	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	25000	USD
CY2018Q2	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	25000	USD
CY2018Q3	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	25000	USD
CY2018Q4	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	25000	USD
CY2018Q1	us-gaap	Net Income Loss NetIncomeLoss	14561000	USD
CY2018Q3	us-gaap	Net Income Loss NetIncomeLoss	16540000	USD
CY2018Q4	us-gaap	Net Income Loss NetIncomeLoss	16672000	USD
CY2018Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.34
CY2018Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.35
CY2018Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.38
CY2018Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.38
CY2018Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.33
CY2018Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.34
CY2018Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.37
CY2018Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.37
CY2018Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	43374228	shares
CY2018Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	43446963	shares
CY2018Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	43456234	shares
CY2018Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	43502583	shares
CY2018Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	50467978	shares
CY2018Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	50634463	shares
CY2018Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	50651612	shares
CY2018Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	56264771	shares
CY2017Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	23818000	USD
CY2017Q2	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	26100000	USD
CY2017Q3	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	30864000	USD
CY2017Q4	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	37055000	USD
CY2017Q1	us-gaap	Interest Expense InterestExpense	6106000	USD
CY2017Q2	us-gaap	Interest Expense InterestExpense	7773000	USD
CY2017Q3	us-gaap	Interest Expense InterestExpense	12497000	USD
CY2017Q4	us-gaap	Interest Expense InterestExpense	16087000	USD
CY2017Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	17712000	USD
CY2017Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	18327000	USD
CY2017Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	18367000	USD
CY2017Q4	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	20968000	USD
CY2017Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	0	USD
CY2017Q2	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	0	USD
CY2017Q3	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	0	USD
CY2017Q4	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	0	USD
CY2017Q1	us-gaap	Costs And Expenses CostsAndExpenses	4257000	USD
CY2017Q2	us-gaap	Costs And Expenses CostsAndExpenses	4132000	USD
CY2017Q3	us-gaap	Costs And Expenses CostsAndExpenses	6851000	USD
CY2017Q4	us-gaap	Costs And Expenses CostsAndExpenses	6833000	USD
CY2017Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1000	USD
CY2017Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-2000	USD
CY2017Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-2000	USD
CY2017Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-1000	USD
CY2017Q1	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	0	USD
CY2017Q2	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	0	USD
CY2017Q3	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	25000	USD
CY2017Q4	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	25000	USD
CY2017Q1	us-gaap	Net Income Loss NetIncomeLoss	13454000	USD
CY2017Q2	us-gaap	Net Income Loss NetIncomeLoss	14197000	USD
CY2017Q3	us-gaap	Net Income Loss NetIncomeLoss	11493000	USD
CY2017Q4	us-gaap	Net Income Loss NetIncomeLoss	14111000	USD
CY2017Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0
CY2017Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0
CY2017Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.27
CY2017Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.33
CY2017Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0
CY2017Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0
CY2017Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.27
CY2017Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.33
CY2017Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	0	shares
CY2017Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	43234205	shares
CY2017Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	43234254	shares
CY2017Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	43235103	shares
CY2017Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	0	shares
CY2017Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	43234205	shares
CY2017Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	43234254	shares
CY2017Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	43235103	shares
CY2018Q4	srt	Mortgage Loans On Real Estate Prior Liens1 MortgageLoansOnRealEstatePriorLiens1	202803000	USD
CY2018Q4	srt	Mortgage Loans On Real Estate Face Amount Of Mortgages MortgageLoansOnRealEstateFaceAmountOfMortgages	3193641000	USD
CY2018Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	3167913000	USD
CY2018Q4	srt	Mortgage Loans On Real Estate Principal Amount Of Delinquent Loans MortgageLoansOnRealEstatePrincipalAmountOfDelinquentLoans	0	USD

Files In Submission

Name	View Source	Status
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$GPMT
Granite Point Mortgage Trust Inc. Stock $gpmt

2018 Q4 Form 10-K Financial Statement

#000170364419000033 Filed on February 27, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$GPMT Granite Point Mortgage Trust Inc. Stock $gpmt

2018 Q4 Form 10-K Financial Statement

#000170364419000033 Filed on February 27, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$GPMT
Granite Point Mortgage Trust Inc. Stock $gpmt